Advertisements
Advertisements
Question
Which is not correct?
Options
`((-1)/4)^2` = 4−2
`((-1)/4)^2 = (1/2)^4`
`((-1)/4)^2` = 16−1
`-(1/4)^2` = 16−1
MCQ
Advertisements
Solution
`-(1/4)^2` = 16−1
Explanation;
Hint:
(−2) – 3 × (−2) – 2 = (−2) – 3 – 2
= `(-2) - 5(-1/2)5`
= `-1/32`
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
`(-1)^("even integer")` is _____________
4−3 × 5−3 = __________
(−2)−7 = ____________
If 8x = `1/64`, the value of x is −2
Evaluate: (50 + 6−1) × 33
Evaluate: (3−1 + 4−2 + 5−3)0
Simplify: (3.769 × 105) + (4.21 × 105)
Find the value of:
`(–7)^(2 xx 7 - 6 - 8)`
Find the value of:
2 × 3 × 4 ÷ 20 × 30 × 40
Find the value of:
(80 – 20) × (80 + 20)
